FR

Francis L. Richter

EU Ecolab Usa: 2 patents #12 of 80Top 15%
📍 Hugo, MN: #5 of 9 inventorsTop 60%
🗺 Minnesota: #442 of 4,231 inventorsTop 15%
Overall (2005): #56,375 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6953507 Low temperature cleaning Joseph I. Kravitz, Duane J. Reinhardt, Gerald Wichmann 2005-10-11
6855328 Antimicrobial and antiviral compositions containing an oxidizing species Robert D. P. Hei, Duane J. Reinhardt, Brian Robert Leafblad 2005-02-15